A soft drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of soft drink. A random sample of 49 bottles is selected, and the contents are measured. The sample yielded a mean content of 11.88 ounces with a standard deviation of 0.35 ounces.

1.State the null and alternative hypotheses.

2.Specify the rejection region for= 0.01. Reject H0 if

3.Calculate the p-value

4.What is your conclusion?